This paper describes some statistical test very neatly. It also has a nice Figure which classifies statistical questions in machine learning.
* 5x2cv: 5 iterations of 2 fold cross validation
* Quasi-F test
* McNemar's test: Described in detail!
## See also
* [On Comparing Classifiers: Pitfalls to Avoid and a Recommended Approach](http://www.shortscience.org/paper?bibtexKey=journals/datamine/Salzberg97)